Use the image to answer the question.

A scatterplot shows the number of hours studied versus test grade.
The horizontal axis shows the number of hours studied, ranging from 0 to 10 in increments of 1. The vertical axis shows the test grade, ranging from 0 to 100 in increments of 5, starting with a jump from 0 to 35. A kink is shown on the vertical axis close to origin. A dot is plotted at 0.5 on the horizontal axis and 45 on the vertical axis. A loosely packed cluster of data plots is plotted between 1 to 4.5 on the horizontal axis and 77 and 98 on the vertical axis.

A math teacher gave a math test. Interpret the scatterplot to determine which point is the outlier.

(1 point)
Responses

(2.5,87)
left parenthesis 2.5 comma 87 right parenthesis

(1,78)
left parenthesis 1 comma 78 right parenthesis

(4.5,97)
left parenthesis 4.5 comma 97 right parenthesis

(0.5,45)
left parenthesis 0.5 comma 45 right parenthesis
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Based on the description of the scatterplot, the point (0.5, 45) appears to be the outlier as it is significantly lower than the general cluster of data points.